Renesas SH7781 User Manual
Page 1230
24. Multimedia Card Interface (MMCIF)
Rev.1.00 Jan. 10, 2008 Page 1200 of 1658
REJ09B0261-0100
Table 24.5 summarizes the correspondence between the commands described in the
MultiMediaCard System Specification Version 3.1 and the settings of the CMDTYR and
RSPTYR registers.
Table 24.5 Correspondence between Commands and Settings of CMDTYR and RSPTYR
CMD
CMDTYR
RSPTYR
INDEX Abbreviation
resp
6 5 4 3 2 [1:0]
6 5 4 [2:0]
CMD0 GO_IDLE_STATE
⎯ 00 000
CMD1 SEND_OP_COND
R3 00 100
CMD2 ALL_SEND_CID
R2 00
*
4
101
CMD3 SET_RELATIVE_ADDR R1 00
*
4
100
CMD4 SET_DSR
⎯ 00 000
CMD7 SELECT/DESELECT_CARD
R1b
00 1
*
4
100
CMD9 SEND_CSD
R2 00
*
4
101
CMD10
SEND_CID
R2 00
*
4
101
CMD11
READ_DAT_UNTIL_STOP
R1 1
01
*
4
100
CMD12
STOP_TRANSMISSION R1b
1
00 1
*
4
100
CMD13
SEND_STATUS
R1 00
*
4
100
CMD15 GO_INACTIVE_STATE
⎯ 00 000
CMD16
SET_BLOCKLEN
R1 00
*
4
100
CMD17 READ_SINGLE_BLOCK
R1
*
3
01
*
4
100
CMD18 READ_MULTIPLE_BLOCK R1
*
2
*
2
01
*
4
100
CMD20
WRITE_DAT_UNTIL_STOP
R1 1
10
*
4
100
CMD23
*
6
SET_BLOCK_COUNT
R1 00
*
4
100
CMD24 WRITE_BLOCK
R1
*
3
10
*
4
100
CMD25 WRITE_MULTIPLE_BLOCK R1
*
2
*
2
10
*
4
100
CMD26
PROGRAM_CID
R1 10
*
4
100
CMD27
PROGRAM_CSD
R1 10
*
4
100
CMD28
SET_WRITE_PROT
R1b
00 1
*
4
100
CMD29
CLR_WRITE_PROT
R1b
00 1
*
4
100
CMD30
SEND_WRITE_PROT
R1 01
*
4
100